X-Rays Scan Foods For The Secret Ingredient That Could Break A Tooth

Metal detectors just don't cut it when it comes to keeping shards of bone or plastic and other nasty stuff out of food. Enter the X-ray. Costco and other big retailers now require food processors to X-ray food to screen for foreign objects. The process is more automated than airport baggage screening.

Source: http://www.npr.org/blogs/thesalt/2012/01/10/144957614/x-rays-scan-foods-for-the-secret-ingredient-that-could-break-a-tooth?ft=1&f=1003

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